flat [Adjective] + stone [Noun]

Strength Strength Dispersion
A:
32
CHISQ:
73.33
AWT:
4,557,299
TTEST:
4.26
G2:
44.18
FAWT:
11.93
MI:
2.01
LOGLOG:
10.07
JD:
0.78
MI3:
12.01
DICE:
0.45
RANGE: